Rack* for 3mL SPE-Cartridge Back Catalog number: 11631 Availability: In the manufacturer's stock Price on request - + Recommended 730189.12 Chromab. valves, brass, 12 pcs. 459,46 € 730179N Chromab. SPE manometer compl. 236,98 € 10374 Glass column, 105mm length, for manual and automated handling, usable volume approx. 14mL, 100pcs 216,36 €